Sarah Jessica Parker Rocks Giant Mohawk Headdress at Met Gala 2013

Mohawk and the city! Sarah Jessica Parkertook the Punk: Chaos to Couture theme seriously at the 2013 Costume Institute Gala in New York City on Monday, May 6. The Sex and the City actress, 48, rocked a giant mohawk headdress, designed by Philip Treacy, down the red carpet at the Metropolitan Museum of Art.

"He's been working on it for the past few weeks and I feel incredibly fortunate that it is in my care and custody tonight," Parker told Vogue.com of her mohawk hat. "[The dress is] Giles Deacon," she added, noting that the designer came to NYC to personally "cut" the dress.

Underneath her punk rock gown, the fashionable A-lister styled plaid thigh-high boots. "We asked Mr. Louboutin to make these boots as a nod to the sort of plaid/flannel we think of when we think about that particular period," she shared.